Cover of the book Symfony 5: The Fast Track

Symfony 5: The Fast Track is the best book to learn modern Symfony development, from zero to production. +300 pages in full color showing how to combine Symfony with Docker, APIs, queues & async tasks, Webpack, Single-Page Applications, etc.

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Polyfill PHP 5.5 component

Provides functions unavailable in releases prior to PHP 5.5.


$ composer require symfony/polyfill-php55

Main Projects Using Polyfill PHP 5.5


Joomla is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications. Many aspects,…